Projector screen



FIG. 1 is a first perspective view of a projector screen showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 of FIG. 1;

FIG. 10 is an enlarged view of portion 10 of FIG. 1; and,

FIG. 11 is an enlarged view of portion 11 of FIG. 1. 

CLAIM The ornamental design for a projector screen, as shown and described. 